indexo.dev

learningdays.ch

.ch crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 801 ms crawled 2026-06-02

CH · 185.101.158.7 · AS207143 hosttech GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Learning Days 26 - Grenzenlos Lernen
Language
de
Canonical
https://learningdays.ch/

Open Graph

url
https://learningdays.ch/
title
Learning Days 26 - Grenzenlos Lernen
site name
Learning Days 2026

Technology

Server
nginx

Social

DNS records live

NS
  • ns1.hosttech.ch
  • ns2.hosttech.ch
  • ns3.hosttech.ch
MX
  • 10 mail1.hosttech.eu
  • 10 mail2.hosttech.eu

Email authentication strong

SPF
v=spf1 +mx +a include:_spf.mail.hostserv.eu ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; pct=100
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-22 to 2026-08-20
Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://learningdays.ch/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (3)

Linked from (1)